this post was submitted on 03 Oct 2025
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You might not even like rsync. Yeah it's old. Yeah it's slow. But if you're working with Linux you're going to need to know it.

In this video I walk through my favorite everyday flags for rsync.

Support the channel:
https://patreon.com/VeronicaExplains
https://ko-fi.com/VeronicaExplains
https://thestopbits.bandcamp.com/

Here's a companion blog post, where I cover a bit more detail: https://vkc.sh/everyday-rsync

Also, @BreadOnPenguins made an awesome rsync video and you should check it out: https://www.youtube.com/watch?v=eifQI5uD6VQ

Lastly, I left out all of the ssh setup stuff because I made a video about that and the blog post goes into a smidge more detail. If you want to see a video covering the basics of using SSH, I made one a few years ago and it's still pretty good: https://www.youtube.com/watch?v=3FKsdbjzBcc

Chapters:
1:18 Invoking rsync
4:05 The --delete flag for rsync
5:30 Compression flag: -z
6:02 Using tmux and rsync together
6:30 but Veronica... why not use (insert shiny object here)

(page 2) 50 comments
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[–] Mio@feddit.nu 4 points 11 months ago* (last edited 11 months ago) (2 children)

I think the there are better alternatives for backup like kopia and restic. Even seafile. Want protection against ransomware, storage compression, encryption, versioning, sync upon write and block deduplication.

[–] lazynooblet@lazysoci.al 4 points 11 months ago

comparing seafile to rsync reminds me the old "Space Pen" folk tale.

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[–] vext01@lemmy.sdf.org 4 points 11 months ago

I used to use rsnapshot, which is a thin wrapper around rsync to make it incremental, but moved to restic and never looked back. Much easier and encrypted by default.

[–] MangoPenguin@lemmy.blahaj.zone 4 points 11 months ago (7 children)

Surely restic or borg would be better for backups?

Rsync can send files and not delete stuff, but there's no versioning or retention settings.

[–] chronicledmonocle@lemmy.world 2 points 11 months ago (1 children)

If you add --delete-before, it absolutely can delete stuff.

[–] MangoPenguin@lemmy.blahaj.zone 3 points 11 months ago

Yeah but then it's not really a good backup!

[–] srjd7cpsmjvja3cyae@lemmy.ml 2 points 11 months ago

Duplicity also works really well for backups and you can encrypt them with your own openpgp key.

https://duplicity.gitlab.io/

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[–] portnull@lemmy.dbzer0.com 3 points 11 months ago* (last edited 11 months ago) (3 children)

Maybe I am missing something but how does it handle snapshots?

I use rsync all the time but only for moving data around effectively. But not for backups as it doesn't (AFAIK) hanld snapshots

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[–] Xylight@lemdro.id 3 points 11 months ago

rsync for backups? I guess it depends on what kind of backup

for redundant backups of my data and configs that I still have a live copy of, I use restic, it compresses extremely well

I have used rsync to permanently move something to another drive though

[–] Jessica@discuss.tchncs.de 3 points 11 months ago (1 children)

If you're trying to back up Windows OS drives for some reason, robocopy works quite similarly to rsync.

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[–] tomkatt@lemmy.world 2 points 11 months ago

Rsync is great. I’ve been using it to back up my book library from my local Calibre collection to my NAS for years, it’s absurdly simple and convenient. Plus, -ruv lets me ignore unchanged files and backup recursively, and if I clean up locally and need that replicated, just need to add —delete.

[–] BCsven@lemmy.ca 2 points 11 months ago

Grsync is great. Having a GUI can be helpful

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